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import sys
import os
import stat
import errno
import time
import shutil
import subprocess
import fnmatch
from distutils.spawn import spawn
from distutils.spawn import DistutilsExecError
import popenasync
def has_option(name):
try:
sys.argv.remove('--%s' % name)
return True
except ValueError:
pass
return False
def option_value(name):
for index, option in enumerate(sys.argv):
if option == '--' + name:
if index+1 >= len(sys.argv):
raise DistutilsOptionError(
'The option %s requires a value' % option)
value = sys.argv[index+1]
sys.argv[index:index+2] = []
return value
if option.startswith('--' + name + '='):
value = option[len(name)+3:]
sys.argv[index:index+1] = []
return value
env_val = os.getenv(name.upper().replace('-', '_'))
return env_val
def filter_match(name, patterns):
for pattern in patterns:
if pattern is None:
continue
if fnmatch.fnmatch(name, pattern):
return True
return False
def copyfile(src, dst, logger=None, force=True, vars=None, subst_content=False):
if vars is not None:
src = src.format(**vars)
dst = dst.format(**vars)
if not os.path.exists(src) and not force:
if logger is not None:
logger.info("**Skiping copy file %s to %s. Source does not exists." % (src, dst))
return
if logger is not None:
logger.info("Copying file %s to %s." % (src, dst))
if vars is None or not subst_content:
shutil.copy2(src, dst)
return
print ("copyfile " + src)
f = open(src, "rt")
content = f.read()
f.close()
content = content.format(**vars)
f = open(dst, "wt")
f.write(content)
f.close()
def makefile(dst, content=None, logger=None, vars=None):
if vars is not None:
if content is not None:
content = content.format(**vars)
dst = dst.format(**vars)
if logger is not None:
logger.info("Making file %s." % (dst))
dstdir = os.path.dirname(dst)
if not os.path.exists(dstdir):
os.makedirs(dstdir)
f = open(dst, "wt")
if content is not None:
f.write(content)
f.close()
def copydir(src, dst, logger=None, filter=None, ignore=None, force=True,
recursive=True, vars=None, subst_files_content=False):
if vars is not None:
src = src.format(**vars)
dst = dst.format(**vars)
if filter is not None:
for i in range(len(filter)):
filter[i] = filter[i].format(**vars)
if ignore is not None:
for i in range(len(ignore)):
ignore[i] = ignore[i].format(**vars)
if not os.path.exists(src) and not force:
if logger is not None:
logger.info("**Skiping copy tree %s to %s. Source does not exists. filter=%s. ignore=%s." % \
(src, dst, filter, ignore))
return
if logger is not None:
logger.info("Copying tree %s to %s. filter=%s. ignore=%s." % \
(src, dst, filter, ignore))
names = os.listdir(src)
if not os.path.exists(dst):
os.makedirs(dst)
errors = []
for name in names:
srcname = os.path.join(src, name)
dstname = os.path.join(dst, name)
try:
if os.path.isdir(srcname):
if recursive:
copydir(srcname, dstname, logger, filter, ignore, force, recursive,
vars, subst_files_content)
else:
if (filter is not None and not filter_match(name, filter)) or \
(ignore is not None and filter_match(name, ignore)):
continue
copyfile(srcname, dstname, logger, True, vars, subst_files_content)
# catch the Error from the recursive copytree so that we can
# continue with other files
except shutil.Error as err:
errors.extend(err.args[0])
except EnvironmentError as why:
errors.append((srcname, dstname, str(why)))
try:
shutil.copystat(src, dst)
except OSError as why:
if WindowsError is not None and isinstance(why, WindowsError):
# Copying file access times may fail on Windows
pass
else:
errors.extend((src, dst, str(why)))
if errors:
raise EnvironmentError(errors)
def rmtree(dirname):
def handleRemoveReadonly(func, path, exc):
excvalue = exc[1]
if func in (os.rmdir, os.remove) and excvalue.errno == errno.EACCES:
os.chmod(path, stat.S_IRWXU| stat.S_IRWXG| stat.S_IRWXO) # 0777
func(path)
else:
raise
shutil.rmtree(dirname, ignore_errors=False, onerror=handleRemoveReadonly)
def run_process(args, logger=None):
def log(buffer, checkNewLine=False):
endsWithNewLine = False
if buffer.endswith('\n'):
endsWithNewLine = True
if checkNewLine and buffer.find('\n') == -1:
return buffer
lines = buffer.splitlines()
buffer = ''
if checkNewLine and not endsWithNewLine:
buffer = lines[-1]
lines = lines[:-1]
for line in lines:
if not logger is None:
logger.info(line.rstrip('\r'))
else:
print(line.rstrip('\r'))
return buffer
log("Running process: {0}".format(" ".join([(" " in x and '"{0}"'.format(x) or x) for x in args])))
if sys.platform != "win32":
try:
spawn(args)
return 0
except DistutilsExecError:
return -1
shell = False
if sys.platform == "win32":
shell = True
proc = popenasync.Popen(args,
stdin = subprocess.PIPE,
stdout = subprocess.PIPE,
stderr = subprocess.STDOUT,
universal_newlines = 1,
shell = shell,
env = os.environ)
log_buffer = None;
while proc.poll() is None:
log_buffer = log(proc.read_async(wait=0.1, e=0))
if log_buffer:
log(log_buffer)
proc.wait()
return proc.returncode
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